Home / 59,877,732.58-82,556,367.15-49,968,916.72

Finding the Fourth Proportional to 59,877,732.58, 82,556,367.15 and 49,968,916.72

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Solution

The fourth proportional to 59,877,732.58, 82,556,367.15 and 49,968,916.72 is: 68,894,596.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,877,732.58 : 82,556,367.15 = 49,968,916.72 : x
  2. Step 2: Convert to fraction form
    59,877,732.58/82,556,367.15 = 49,968,916.72/x
  3. Step 3: Cross multiply
    59,877,732.58x = 82,556,367.15 × 49,968,916.72
  4. Step 4: Simplify right side
    59,877,732.58x = 4,125,252,234,824,094
  5. Step 5: Solve for x
    x = 4,125,252,234,824,094/59,877,732.58
  6. Step 6: Final answer
    x = 68,894,596.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.